The Vertical 21 cu in. PVC 1-Gang Wall Box Adjust-a-box with Adjustable Bracket for Vertical Mount is designed to allow adjustment of depth after the wall covering has been installed. Adjusts to any wall covering. The Zip Box Blue 1-Gang 20 cu. in. Old Work Non-Metallic Switch and Outlet Box are designed to work with non-metallic sheathed cable in accordance with Article 314 of the NEC. Great for light commercial and residential applications， the box is crafted with non-conductive PVC for durability and is fire rated and UL listed to help ensure safety.

• Brand Name: Carlon
• Capacity: 21 cu in
• Shape: Rectangle
• Material: PVC
• Number of Gangs: 1 gang
• Product Type: Outlet Box
• Color: Blue
• Width: 3-7/8 in.
• Height: 3-3/4 in.
• Depth: 3-3/8 in.
• ETL Listed: No
• Weather Resistant: No
• UL Listed: Yes
• CSA Listed: No
• Number in Package: 1 pk
• Application: For Non-Metallic Sheathed Cable
• Box Type: Switch Box